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Acer Aspire Z1620 Support Question

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Question posted by gus357pr on June 11th, 2017

My Keyboard

The Number Locks In My Keboard Is Not Working, How Can I Fixed????

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Answer #1: Posted by waelsaidani1 on June 12th, 2017 6:14 PM

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waelsaidani1

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To solve this problem:
Press 2 keys at the same time: "FN" (next to the CTRL key, lower-left of the keyboard) and "num lk", which is the upper-right of the keyboard (it is on the same key as "scroll", and is next to "F12").

This will either turn on or turn off the "Num Lock" function. Both the "FN" and "num lk" are enclosed in a small rectangle.

Related Acer Aspire Z1620 Manual Pages

Acer Aspire Z1620 Desktop Service Guide - Page 3

...  User input (text that is important to input, and error messages) are shown in constant width bold. Example: At the prompt, type run -m  Keyboard keys are shown in angle brackets (< >). CAUTION: Indicates a potential loss of data or damage to equipment. + IMPORTANT: Indicates information that represents information entered by a computer...

Acer Aspire Z1620 Desktop Service Guide - Page 5

... ...6 Warranty...6 Optional Items...7 Software ...7 Web links and utilities ...7 Computer Tour 8 Top View ...8 Front View ...9 Left View...10 Right View ...11 Base View...12 Using the Keyboard ...14 Windows Keys ...15 Quick Launch Keys ...16 System Block Diagram 18 Specification Tables 19 V

Acer Aspire Z1620 Desktop Service Guide - Page 6

... ...21 Processor Specifications 21 CPU Fan True Value Table (Tj 21 System Memory...22 Memory Combinations ...22 Video Interface...22 BIOS...23 LAN Interface ...23 Keyboard ...23 Hard Disk Drive (AVL components 24 Super-Multi Drive...25 BD Drive (N/A) ...26 LCD 20"/21.5"...26 LCD PANEL Converter ...28 CMI PANEL Converter...

Acer Aspire Z1620 Desktop Service Guide - Page 12

Acer Aspire Z1620 Desktop Service Guide - Page 13

Acer Aspire Z1620 Desktop Service Guide - Page 24

... keys. 14 The keyboard also contains a numeric keypad which can be toggled on numeric Type numbers in a normal keypad manner. If battery power is powered by enabling or disabling the Num Lock key. Num Lock When Num Lock is on, the embedded keypad is on and off . (Table 1-6) Table 1-6. Scroll Lock does not work with the arithmetic...

Acer Aspire Z1620 Desktop Service Guide - Page 25

...the Windows Start key button; it launches the Start menu. Windows Keys The keyboard has two keys that perform Windows-specific functions.  Windows Logo key...Windows Explorer + F : Search for a file or folder + D : Show the desktop Ctrl + + F : Search for computers (if you are on a network) + L : Lock your computer (if you are connected to a network domain), or switch users (if...

Acer Aspire Z1620 Desktop Service Guide - Page 26

... quick launch key. Table 1-9. Quick Launch Keys Table 1-9 shows the function of the computer's controls like volume output and media controls. Quick Launch Keys The keyboard contains 11 quick launch keys which can be used to start the standard email program for your system Plays or pauses media files Stop Previous...

Acer Aspire Z1620 Desktop Service Guide - Page 33

... Version BIOS ROM type BIOS ROM size Features LAN Interface Item LAN Chipset LAN connector type LAN connector location Features Keyboard Item Type Total number of keypads Windows logo key Internal & external keyboard work simultaneously Features Specification American Megatrends, Inc. 2.10.1207 Winbond (W25Q32BV) 32Mbits 8 pin SOIC8 package Specification RTL8111E-VC-CG RJ45 Base...

Acer Aspire Z1620 Desktop Service Guide - Page 40

Bluetooth Module (N/A) Item Controller Features Specifications Camera Item Vendor and Model Type Specification Chicony CNF 9250 Foxlink FO20FF-232H-3 1.3M Mini Card Item Number supported Features 2  WLAN  TV Card Specification Audio Interface Item Audio Controller Audio onboard or optional Mono or Stereo Compatibility Sampling rate Internal microphone ...

Acer Aspire Z1620 Desktop Service Guide - Page 45

System Interrupt Specification Hardware IRQ System Function IRQ0 System timer IRQ1 Standard PS/2 Keyboard IRQ2 IRQ3 Not in use Intel® 6 Series/C200 Series Chipset Family SMBus Controller 1C22 IRQ5* Not in use IRQ6 Not in use IRQ7* Not ...

Acer Aspire Z1620 Desktop Service Guide - Page 46

... PCI bus Motherboard resources Programmable interrupt controller Motherboard resources Motherboard resources Motherboard resources Standard PS/2 Keyboard System speaker Microsoft ACPI-Compliant Embedded Controller Motherboard resources Standard PS/2 Keyboard Motherboard resources Microsoft ACPI-Compliant Embedded Controller Motherboard resources System CMOS/real time clock Motherboard resources...

Acer Aspire Z1620 Desktop Service Guide - Page 51

...; Exit NOTE: The screens provided are for reference only. Use Tab to switch between Date elements Memory Size Product Name System Serial Number Asset Tag Number System Date System Time 4096MB Aspire Z1620 [Thu 04/21/2011] [06:24:59] Move Enter：Select +/-/space：Change Opt. Figure 2-1. BIOS Main 41 F7：...

Acer Aspire Z1620 Desktop Service Guide - Page 54

... by onboard LAN Can enable or disable wake up by USB KB/Mouse [Enabled] Restore on AC Power Loss [Last State] Power On by USB keyboard or mouse Can restore system to last state on AC power loss 44 Figure 2-3. Ex:onboard Devices. [Enabled] enable power on By PCIE devices. BIOS...

Acer Aspire Z1620 Desktop Service Guide - Page 60

... Driver Priority  Removeable Device Priority  Network Device Priority Quiet Boot Halt On [Press Enter] [Press Enter] [Press Enter] [Press Enter] [Enabled] [All, but Keyboard] Move Enter：Select +/-/space：Change Opt. Boot Options The Boot Options tab allows changes to the order of boot devices used to load...

Acer Aspire Z1620 Desktop Service Guide - Page 63

... Driver Priority  Removeable Device Priority  Network Device Priority Quiet Boot Halt On [Press Enter] [Press Enter] [Press Enter] [Press Enter] [Enabled] [All, but Keyboard] Move Enter：Select +/-/space：Change Opt. Figure 2-15. Move Removal Device to 1st Boot Device position (Figure 2-15). (Refer to update BIOS. NOTE...

Acer Aspire Z1620 Desktop Service Guide - Page 127

... default drive is not removed from the item in the drive. In the Desktop disc recording panel, select the writable ODD from the drop down list. &#...9. Check that the software used for the selected media: ＋IMPORTANT: Region can not be changed a limited number of times. If the exclamation marker is record enabled:  Navigate to StartControl PanelHardware ...

Acer Aspire Z1620 Desktop Service Guide - Page 136

... Item Description 1 Camera Connector 3 LVDS 5 COM/Parallel Connector 7 CPU Fan Connector 9 SATA Power Connector 11 Logo Connector 13 Converter Connector 15 AC-DC Connector 17 P/S 2 Keyboard Connector 19 LAN Connector 21 Speaker Connector 23 Line-Out Connector 25 USB 3.0 Connector 27 PCIEx16 Connector Item 2 4 6 8 10 12 14 16 18 20 22...

Acer Aspire Z1620 Desktop Service Guide - Page 137

Clearing Password and BIOS Recovery This section provides users with the following procedure is set, the BIOS will prompt for the Aspire Z1620. Clearing BIOS Password If a BIOS password (Supervisor Password and/or User Password) is only for clearing BIOS Password (Supervisor Password and User Password). Locate the ...

Acer Aspire Z1620 Desktop Service Guide - Page 143

...Acer Authorized Service Providers, the Acer office may have a different part number code from those given in global configurations for the Aspire Z1620. NOTE: To scrap or to return the defective parts, users ...users with a FRU (Field Replaceable Unit) listing in the FRU list of customer machines. Part number changes will not be noted on the regional web or channel. NOTE: When ordering FRU parts,...